In the year 2075, humanity has spread to the stars, along with their technology, colonies, and... waste? At such great speeds in orbit, even a tiny bolt can cause a tragic disaster. Enter the team of the half division. Their job? To gather the garbage and debris that circles the Earth, in order to keep space safe. From broken-down satellites to bolts and nails, there's nothing that the underpaid and underappreciated staff can't salvage. Join Hachimaki, Tanabe, Fee, and the rest of the gang as they risk their lives to keep space clean, and keep their wallets... empty.